andygrove commented on issue #622: URL: https://github.com/apache/datafusion-comet/issues/622#issuecomment-2204903434
Here are some notes comparing the catalog_sales scan+filter+exchange+sort ## Spark - Parquet scan = 1.4 s - C2R + Filter (WholeStageCodegen) duration = 39.9 seconds - Exchange shuffle write time total = 10.1s - Sort (WholeStageCodegen) = 1.3 s, total time 52.1 minutes ## Comet - Comet Parquet scan = 1.2 s - CometFilter 915 ms - CometExchange shuffle write time total = not specified - C2R (WholeStageCodegen) duration 1 hour -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org